28819742

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6257}}^1$

素因数の和:6320

約数の個数: 24

約数和(自身を含む): 51365664

約数和(自身を除く): 22545922

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 6257, 12514, 43799, 87598, 294079, 306593, 588158, 613186, 2058553, 4117106, 14409871, 28819742]

約数ペア:

[(1, 28819742), (2, 14409871), (7, 4117106), (14, 2058553), (47, 613186), (49, 588158), (94, 306593), (98, 294079), (329, 87598), (658, 43799), (2303, 12514), (4606, 6257)]